diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 0ab7685e..4fc8776b 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -25,7 +25,7 @@ jobs:
        rm -rf mgba.tar.xz mGBA-0.9.0-ubuntu64-focal
     - uses: actions/checkout@v2
     - name: Cache
-      uses: actions/cache@v2.1.1
+      uses: actions/cache@v2.1.6
       with:
         path: |
           ~/.cargo/registry